Devang

Devang Tomar

Devang Tomar

9 followers

I write computer code for living 💁🏻‍♂️🧑🏻‍💻 Creative and Passionate Software Engineer ✨ Expertise : Cloud Computing 🌩️, Infrastructure Automation 🏗️, Python and shell scripting 📜, CI/CD tool ⚒

How one line of code caused a $60 million loss 📉😓

Jan 30, 20244 min read14 views

60,000 people lost full phone service, half of AT&T’s network was down, and 500 airline flights were delayed On January 15th, 1990, AT&T’s New Jersey...

How one line of code caused a $60 million loss 📉😓

How Facebook Keeps Millions of Servers Synced 🕰️⏰

Jan 26, 20246 min read14 views

If you’re running a distributed system, it’s incredibly important to keep the system clocks of the machines synchronized. If the machines are off by a...

How Facebook Keeps Millions of Servers Synced 🕰️⏰

How Cloudflare Achieved 55 Million Requests per Second with Just 15 PostgreSQL Clusters! 💻

Jan 19, 20243 min read97 views

In the vast landscape of the internet, Cloudflare emerged in July 2009, founded by a group of visionaries with the goal of making the internet faster...

How Cloudflare Achieved 55 Million Requests per Second with Just 15 PostgreSQL Clusters! 💻

The World Depends on 60-Year-Old Code No One Knows Anymore 👴🏻🚀

Jan 13, 20243 min read24 views

In a digital era driven by cutting-edge technology, an unexpected hero emerges from the shadows: COBOL, a 64-year-old programming language quietly...

The World Depends on 60-Year-Old Code No One Knows Anymore 👴🏻🚀

Pinterest’s Epic Journey from 10K to 22M Users with Just 6 Engineers 🚀🤯

Jan 7, 20244 min read19 views

Once upon a digital epoch, Pinterest, the image-centric social network, defied all odds by skyrocketing to 11 million users with a lean team of only 6...

Pinterest’s Epic Journey from 10K to 22M Users with Just 6 Engineers 🚀🤯

Navigating Asynchronous JavaScript: A Journey Through the Coffee Shop ☕🚀

Jan 1, 20244 min read29 views

Hello, fellow developers! Today, let’s unravel the mysteries of asynchronous JavaScript by immersing ourselves in the dynamic world of a bustling...

Navigating Asynchronous JavaScript: A Journey Through the Coffee Shop ☕🚀